Q: Is 20,020 a Composite Number?

 A: Yes, 20,020 is a composite number.

Why is 20,020 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 20,020 can be evenly divided by 1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 52 55 65 70 77 91 110 130 140 143 154 182 220 260 286 308 364 385 455 572 715 770 910 1,001 1,430 1,540 1,820 2,002 2,860 4,004 5,005 10,010 and 20,020, with no remainder.

Since 20,020 cannot be divided by just 1 and 20,020, it is a composite number.


More Examples

Number 20,01820,01920,02120,022
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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